219706476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 566420400

約数和(自身を除く): 346713924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 337, 363, 449, 484, 674, 726, 898, 1011, 1347, 1348, 1452, 1796, 2022, 2694, 3707, 4044, 4939, 5388, 7414, 9878, 11121, 14817, 14828, 19756, 22242, 29634, 40777, 44484, 54329, 59268, 81554, 108658, 122331, 151313, 162987, 163108, 217316, 244662, 302626, 325974, 453939, 489324, 605252, 651948, 907878, 1664443, 1815756, 3328886, 4993329, 6657772, 9986658, 18308873, 19973316, 36617746, 54926619, 73235492, 109853238, 219706476]

約数ペア:

[(1, 219706476), (2, 109853238), (3, 73235492), (4, 54926619), (6, 36617746), (11, 19973316), (12, 18308873), (22, 9986658), (33, 6657772), (44, 4993329), (66, 3328886), (121, 1815756), (132, 1664443), (242, 907878), (337, 651948), (363, 605252), (449, 489324), (484, 453939), (674, 325974), (726, 302626), (898, 244662), (1011, 217316), (1347, 163108), (1348, 162987), (1452, 151313), (1796, 122331), (2022, 108658), (2694, 81554), (3707, 59268), (4044, 54329), (4939, 44484), (5388, 40777), (7414, 29634), (9878, 22242), (11121, 19756), (14817, 14828)]